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Best Peristaltic Pumps

Discover precision peristaltic pumps for dosing liquids in aquariums, labs, and analytical applications. Ideal for DIY projects with low to high flow rates and reliable performance.

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Kamoer KPHM600-SW3B17 Peristaltic Pump: 600ml/min High Flow 12V DC Brush Motor, BPT Tube for Dosing & Transfer

The Kamoer KPHM600-SW3B17 is a 600ml/min peristaltic pump with 12V DC brush motor and PharMed BPT tubing for transferring viscous and non-viscous liquids without contamination. Its Null Head Design prevents tube slippage, making it ideal for labs, aquariums, and inkjet printing.

  • Delivers 600ml/min high flow for fast, efficient liquid dosing and transfer
  • Null Head Design locks tubing securely to eliminate slippage during operation
  • PharMed BPT tubing resists acids, alkalis, and oxides for safe chemical handling
  • Zero contamination as liquid contacts only the replaceable tube
  • Compact nylon pump head with easy maintenance and low pulsation flow

Exceptional 600ml/min flow rate handles high-volume tasks efficiently. Chemical-resistant BPT tubing extends usability across harsh liquids. No-pollution design keeps pumped media pure.

Operating temperature limited to 0-40°C. Brush motor may need occasional maintenance. Humidity restricted to under 80%.

SeeDiitao 2PCS 12V DC Peristaltic Dosing Pumps - Precise 0-100ml/min Low Flow for Aquarium, Lab, Bonsai Irrigation w/4 Connectors

These SeeDiitao 2-pack 12V DC peristaltic dosing pumps provide precise low flows of 0-100ml/min using 3mm ID x 5mm OD tubing. Ideal for aquariums, labs, biotech, medical, and bonsai irrigation with easy snap-in replacement and reversible flow direction.

  • Achieve precise liquid dosing at 0-100ml/min for accurate experiments and irrigation
  • Snap-in pump head design enables effortless replacement and cleaning without hassle
  • Compact size with low power consumption fits tight spaces in labs or aquariums
  • Safely transports liquids, solids, or gas mixtures without contacting the pump body
  • Reversible flow direction via simple positive/negative connections for versatile use

Exceptional precision for low-flow dosing needs. Easy maintenance with snap-in design. Versatile for multiple fluids and applications.

Limited to low flow rates up to 100ml/min. Requires specific 3mm ID x 5mm OD tubing. Needs external 12V DC power supply.

Kamoer KHL High Flow Peristaltic Pump 24V Stepper Motor - 0-1800ml/min Adjustable DIY Liquid Dosing Pump Silicone Tube

The Kamoer KHL is a 24V stepper motor peristaltic pump delivering 0-1800ml/min flow for viscous and non-viscous liquids using food-grade silicone tubing. Labs, research institutes, and food/beverage operations should buy it for its high precision, self-priming action, and maintenance-free design.

  • Delivers up to 1800ml/min flow for fast, efficient liquid transfer in high-volume tasks
  • Adjustable speed via stepper motor ensures precise dosing control for experiments and filling
  • Food-grade silicone tubing handles viscous and non-viscous liquids safely for labs and beverages
  • Self-priming design eliminates air bubbles for reliable, hassle-free operation
  • Maintenance-free construction with over 6000-hour lifespan reduces downtime and costs

High flow rate up to 1800ml/min boosts productivity. Stepper motor provides precise, adjustable flow control. Food-grade tubing suitable for safe liquid handling.

Requires separate speed control board for full adjustability. 70dB noise level may be noticeable in quiet settings. Operating temperature limited to 0-40°C.

US Solid Industrial Peristaltic Pump: 1-Channel 0.3-6000 mL/min Servo Motor Dosing Pump w/ RS232, SS Housing & Multi-Size Silicone Tubing Kit

This US Solid 1-channel peristaltic pump uses a servo motor for precise 0.3-6000 mL/min flow rates and 0.1-600 RPM speeds with RS232 control. Labs, pharma, and industrial users needing contamination-free, accurate dosing in harsh environments should buy it.

  • Achieve pinpoint flow accuracy from 0.3-6000 mL/min with high-torque servo motor for smoother, quieter operation than steppers
  • Switch effortlessly between flow rates using included 15#, 24#, 35#, 36# silicone tubings and connectors—no extra purchases needed
  • Save time on repetitive tasks with intelligent timing, memory functions, and real-time LED speed display
  • Resume operations instantly after power loss thanks to automatic settings memory, minimizing downtime
  • Thrive in tough settings with rugged 304 stainless steel housing that shields against splashes and corrosion

Exceptional precision with 0.1 RPM resolution and wide speed range. Complete kit reduces setup costs and time. Maintenance-free servo motor outperforms steppers in torque and noise.

Single-channel design limits multi-fluid simultaneous pumping. Tubing installation requires careful alignment for optimal performance. External controls may need optional adapters for full compatibility.

Shutao 2Pcs DC 12V Peristaltic Pump - DIY Small Liquid Dosing Pump for Aquarium Lab Analytical, Reversible Flow, Easy Clean

This 2-pack of Shutao DC 12V peristaltic pumps provides ≥70ml/min flow for precise liquid dosing in a compact, lightweight design. Buy it for DIY aquarium watering, lab sampling, or analytical liquid transmission projects needing reversible flow and simple maintenance.

  • Achieve precise liquid dosing with ≥70ml/min flow for aquariums and labs
  • Reverse flow direction easily by switching polarity for versatile use
  • Snap-in design allows quick pump head removal for effortless cleaning
  • Compact and lightweight build fits seamlessly into DIY projects
  • Low power consumption ensures efficient, reliable operation

Reversible flow controlled by positive/negative polarity. Easy-to-clean snap-in head with no valves or seals. Small, lightweight, and low-power for DIY convenience.

Flow rate limited to ≥70ml/min, not suited for high-volume needs. Requires separate 12V DC power source. Specific tube size may limit compatibility.

Yanmis G728-1-3 Food Grade Peristaltic Pump 40-160ml/min 100-240V Self-Priming High Flow Pump

The Yanmis G728-1-3 is a compact peristaltic pump with food-grade silicone tubing delivering 40-160ml/min flow rates for precise liquid transfer. Its single-knob control, low-noise three-roller design, and removable head make it perfect for lab techs, home brewers, or food processing needing reliable self-priming performance.

  • Effortless single-knob speed control for instant precise flow adjustments from 40-160ml/min
  • Food-grade platinum silicone tubing safely handles beverages, chemicals, or lab fluids without contamination
  • Removable pump head enables quick tube changes and maintenance to minimize downtime
  • Three-roller design delivers smooth, low-pulsation flow with minimal noise for quiet operation
  • Universal 100-240V input powers it anywhere worldwide with reliable 24V output

User-friendly single button for stepless speed regulation. Low noise and gentle pulsation ideal for sensitive environments. Food-safe materials ensure hygienic fluid transfer.

May require plug adapter for non-US outlets. Flow rates are water-based references, vary by fluid viscosity. Single pump head limits multi-channel use.

AC Infinity Peristaltic Dosing Pump: 10-Level Precision Control, 21-210 mL/min Flow for Hydroponics, Aquariums & Labs

This AC Infinity peristaltic dosing pump provides exact liquid distribution in 21 mL intervals up to 210 mL/min for pH-critical applications. Hydroponics growers, aquarium keepers, and lab users should buy it for the quiet DC motor and smart controller compatibility.

  • Achieve pinpoint dosing accuracy with 10-level control for perfect pH balance
  • High 210 mL/min flow rate handles large volumes quickly without compromising precision
  • Ultra-quiet DC motor runs efficiently for reliable, long-term performance
  • WiFi app integration via AI/UIS controllers enables effortless scheduling
  • Leak-proof sealed system maintains liquid purity in sensitive environments

Precision flow in exact 21 mL intervals. Low-noise, energy-efficient DC motor. Smart controller compatibility for app-based programming.

Requires separate AI or UIS controllers for WiFi features. Minimum 21 mL/min flow may not suit ultra-micro dosing needs.

Kamoer NP02-KPK200 Dual-Head Peristaltic Pump 12V DC, 44-190ml/min High Flow, Independent Speed Control for Lab Dosing & Analytical

The Kamoer NP02-KPK200 is a double-head 12V DC peristaltic pump with independent speed controls and adjustable flow rates of 44-190ml/min per head. Its separate pump head adjustments and high flow make it ideal for lab experiments, ink pumping, and animal blood transmission.

  • Independent dual-head control for precise multi-liquid dosing without cross-contamination
  • High flow up to 190ml/min per head boosts efficiency in lab and analytical tasks
  • Knob-adjustable speeds simplify customization for varying experiment needs
  • Durable BPT tubing lasts 1000 hours, reducing replacement downtime
  • Compact 538g design fits easily in lab setups or printing equipment

Separate speed control on each pump head for flexible operation. Wide 44-190ml/min flow range handles diverse dosing requirements. Affordable solution for multiple flow rate needs in one unit.

DC motor not designed for long continuous operation. Pump tube life limited to 1000 hours with pure water.

Kamoer KHPP260 260ml/min High Flow 12V Peristaltic Pump - Compact Self-Priming Lab Dosing Pump for DIY & Industrial Use

The Kamoer KHPP260 is a miniature 12V DC peristaltic pump with 260ml/min flow rate and planetary gearbox for stable, slip-free operation. It's ideal for labs, industrial dispensing, and home DIY projects like pet feeding or plant irrigation.

  • Delivers 260ml/min high flow in a compact 76mm design for space-saving liquid transfer
  • Planetary gearbox ensures precise, stable pumping without slippage for reliable dosing
  • Snap-on structure allows quick tube changes, minimizing downtime
  • Durable PREX tubing resists heat, acids, alkalis, and oxidation for long-lasting performance
  • Self-priming capability handles viscous and non-viscous liquids effortlessly

High flow rate at low cost outperforms basic peristaltic pumps. Easy installation and maintenance with removable pump head. Stable operation via plastic gear drive and brush motor.

Lifetime limited to 500 hours under normal use; shortens in harsh conditions. Sensitive to high temperature, humidity, dust, or frequent starts. Not suited for prolonged high-load operation.

Kamoer DIPump-KK300 Peristaltic Pump: 300ml/min High Flow, 4 Rotors, 24V Stepper Motor for Precise Lab Dosing & Industrial Fluid Transfer

The Kamoer DIPump-KK300 is a 4-rotor intelligent peristaltic pump delivering up to 300ml/min flow with stepper motor precision for lab liquid dosing and industrial processes. Its versatile control modes and back-suction feature ensure drip-free, automated fluid handling, ideal for chemists, engineers, and automated system integrators.

  • Achieve precise dosing up to 300ml/min with high-accuracy stepper motor and 0.1rpm resolution for reliable lab results
  • Monitor real-time speed, flow, and runtime on intuitive 4-digit LED display for effortless operation
  • Switch seamlessly between speed mode, flow mode, and automatic cycles to match any workflow
  • Prevent drips with customizable back-suction and reversible direction for clean, efficient transfers
  • Integrate easily via RS485 Modbus, analog inputs, or foot switch for full automation compatibility

Ultra-precise control with 0.1rpm steps and flow calibration for accurate fluid delivery. Multiple interfaces including RS485 and analog for easy PLC integration. Fast tube replacement supports six sizes for flexible flow rates.

Noise level up to 65dB may disturb very quiet environments. Requires 24V 2A power adapter for operation. 1.25kg weight limits extreme portability.

Welcome to our comprehensive guide on peristaltic pumps, essential tools for accurate fluid handling in industrial, scientific, and hobbyist settings. Whether you're maintaining an aquarium, conducting lab experiments, or building DIY analytical systems, these pumps offer contamination-free dosing with their unique tubing-based design that never contacts the pump mechanism directly.

What Are Peristaltic Pumps and Why Choose Them?

Peristaltic pumps operate by compressing flexible tubing with rollers or shoes, creating a positive displacement that moves fluids gently and precisely. This design prevents backflow and ensures sterility, making them perfect for sensitive applications like chemical dosing or biological sampling. Unlike centrifugal pumps, they handle viscous fluids, slurries, and shear-sensitive media without degradation.

In the realm of Hydraulics, Pneumatics & Plumbing, peristaltic pumps stand out for their versatility and low maintenance. They're commonly powered by 12V or 24V DC, ideal for portable setups, and available in low-flow models for aquariums or high-flow options for larger industrial needs.

Key Features to Consider When Buying Peristaltic Pumps

Selecting the right peristaltic pump depends on your flow rate requirements, tube compatibility, and control precision. Here's what to prioritize:

  • Flow Rate: Ranges from 5-100 mL/min for small dosing tasks to 0-1800 mL/min for high-volume applications. Low-flow pumps suit aquariums, while stepper motor-driven models offer adjustable precision.
  • Tube Size and Material: Common sizes like 3mm ID x 5mm OD or 7.9mm ID x 12.7mm OD use silicone for chemical resistance and self-priming capability.
  • Motor Type: DC motors for simple DIY use; stepper motors for programmable speed control and high accuracy.
  • Voltage and Portability: 12V options are battery-friendly for field work; 24V for robust setups.
  • Durability: Look for self-priming designs and replaceable tubing to extend lifespan.

Brands like KKAMOER excel in high-precision models, such as their stepper motor pumps with adjustable flows, while INTLLAB offers affordable multi-packs for experimentation.

Common Use Cases for Peristaltic Pumps

These pumps shine in diverse scenarios:

  • Aquariums: Precise nutrient or medication dosing without contaminating the system.
  • Laboratory and Analytical: Metering reagents, cell culture media, or chromatography fluids.
  • DIY Projects: Automating hydroponics, brewing, or 3D printer resin dispensing.
  • Industrial: Filling, transferring, or sampling in pharmaceuticals and food processing.

For broader options, explore our Pumps & Accessories category, which includes complementary fittings and tubing. If your needs extend to general lab equipment, check the expansive Industrial & Scientific selection.

Top Peristaltic Pumps in This Category

Our curated selection features reliable models for various needs. KKAMOER's NKP low-flow pump is a favorite for 12V DIY aquarium setups with its compact design and consistent performance using 3mm ID tubing. For higher volumes, their KHL high-flow stepper motor pump delivers up to 1800 mL/min with 24V power and larger 7.9mm ID tubes, ideal for demanding analytical tasks.

INTLLAB provides value-packed options like their 4-pack 12V dosing pumps (5-100 mL/min), perfect for labs scaling multiple experiments, and single units for straightforward liquid handling. Compare all KKAMOER Peristaltic Pumps or INTLLAB Peristaltic Pumps to find your match.

How to Choose the Best Peristaltic Pump for Your Needs

Assess your fluid type, required accuracy, and duty cycle. For intermittent dosing, basic DC pumps suffice; continuous operation calls for stepper-driven precision. Always match tube ID/OD to your system's connectors and verify chemical compatibility. Test priming ease and reversal capability for bidirectional flow.

Maintenance is simple—replace tubing periodically to avoid wear. These pumps integrate seamlessly into automated systems via simple controls, enhancing efficiency in hydraulics and plumbing projects.

Frequently Asked Questions (FAQ)

What is the difference between low-flow and high-flow peristaltic pumps?

Low-flow models (e.g., 5-100 mL/min) are suited for precise, small-volume dosing in aquariums or labs, while high-flow versions (up to 1800 mL/min) handle larger transfers with adjustable speeds via stepper motors.

Are peristaltic pumps suitable for viscous liquids?

Yes, their peristaltic action excels with viscous, abrasive, or shear-sensitive fluids, as the liquid only contacts the tubing.

How do I maintain a peristaltic pump?

Routinely inspect and replace tubing, clean rollers if needed, and ensure proper lubrication for long-term reliability.

Can these pumps run dry?

Most DIY models tolerate dry running briefly, but prolonged operation without fluid can wear tubing faster—add safeguards for critical uses.

Are 12V peristaltic pumps portable?

Absolutely, their low-voltage design pairs well with batteries for mobile lab, field, or aquarium applications.

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